InChI=1/C14H16N2O4/c17-12(15-20)8-2-1-5-9-16-13(18)10-6-3-4-7-11(10)14(16)19/h3-4,6-7,20H,1-2,5,8-9H2,(H,15,17)/f/h15H	907B47D0728777FC